The Collaborative International Dictionary
Tronage
Tronage \Tron"age\, n. [From Trone a steelyard.]
A toll or duty paid for weighing wool; also, the act of
weighing wool. [Obs.]
--Nares.
Wiktionary
tronage
n. 1 (context obsolete English) The weighing of wool. 2 (context obsolete English) A toll or duty paid for weighing wool.